Search a number
-
+
2031001013232 = 243240135172503
BaseRepresentation
bin11101100011100001000…
…110000000101111110000
321012011100221201111100100
4131203201012000233300
5231233442224410412
64153010132152400
7266510045524602
oct35434106005760
97164327644310
102031001013232
1171338513a984
12289756168700
131196a412c899
147042dc2b172
1537c6e937edc
hex1d8e1180bf0

2031001013232 has 60 divisors (see below), whose sum is σ = 5698156683024. Its totient is φ = 675312038400.

The previous prime is 2031001013231. The next prime is 2031001013243. The reversal of 2031001013232 is 2323101001302.

2031001013232 is a `hidden beast` number, since 20 + 310 + 0 + 10 + 1 + 323 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031001013231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17528508 + ... + 17643995.

Almost surely, 22031001013232 is an apocalyptic number.

It is an amenable number.

2031001013232 is an abundant number, since it is smaller than the sum of its proper divisors (3667155669792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2031001013232 is a wasteful number, since it uses less digits than its factorization.

2031001013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35172918 (or 35172909 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2031001013232 its reverse (2323101001302), we get a palindrome (4354102014534).

The spelling of 2031001013232 in words is "two trillion, thirty-one billion, one million, thirteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 401 802 1203 1604 2406 3208 3609 4812 6416 7218 9624 14436 19248 28872 57744 35172503 70345006 105517509 140690012 211035018 281380024 316552527 422070036 562760048 633105054 844140072 1266210108 1688280144 2532420216 5064840432 14104173703 28208347406 42312521109 56416694812 84625042218 112833389624 126937563327 169250084436 225666779248 253875126654 338500168872 507750253308 677000337744 1015500506616 2031001013232